公开(公告)号：US07778785B2

公开(公告)日：2010-08-17

申请号：US12030879

申请日：2008-02-14

申请人： Takahiro Yamaguchi ,  Masayuki Kawabata ,  Mani Soma ,  Masahiro Ishida

发明人： Takahiro Yamaguchi ,  Masayuki Kawabata ,  Mani Soma ,  Masahiro Ishida

IPC分类号： G01R29/26

CPC分类号： H04B17/336

摘要： There is provided a measuring apparatus for measuring a signal-to-noise ratio of a discrete waveform which is output from an AD converter in response to an input signal, where the signal-to-noise ratio indicates a ratio of a signal component of the input signal to noise generated by the AD converter. The measuring apparatus includes a spectrum compensating section that receives a spectrum of the discrete waveform output from the AD converter, and compensates the received spectrum in accordance with a non-symmetric sideband between an upper sideband and a lower sideband of the received spectrum, where the upper and lower sidebands are defined with respect to a fundamental frequency of the input signal, and a phase noise waveform calculating section that calculates a phase noise waveform of the discrete waveform based on the spectrum which has been compensated by the spectrum compensating section.

摘要翻译： 提供了一种测量装置，用于测量响应于输入信号从AD转换器输出的离散波形的信噪比，其中信噪比表示信号噪声比的信号分量 输入信号由AD转换器产生的噪声。 测量装置包括频谱补偿部分，其接收从AD转换器输出的离散波形的频谱，并根据接收频谱的上边带和下边带之间的非对称边带补偿接收的频谱，其中 相对于输入信号的基频定义上下边带;以及相位噪声波形计算部，其基于由频谱补偿部补偿的频谱，计算离散波形的相位噪声波形。

公开(公告)号：US07778319B2

公开(公告)日：2010-08-17

申请号：US11266472

申请日：2005-11-04

申请人： Kiyotaka Ichiyama ,  Masahiro Ishida ,  Yasuhide Kuramochi ,  Takahiro Yamaguchi

发明人： Kiyotaka Ichiyama ,  Masahiro Ishida ,  Yasuhide Kuramochi ,  Takahiro Yamaguchi

IPC分类号： H04B3/46

CPC分类号： G01R31/31709

摘要： There is provided a jitter measuring apparatus for measuring jitter in a signal-under-measurement having a first pulse generator for detecting edges of the data-signal-under-measurement to output a first pulse signal having a pulse width set in advance corresponding to the edge, a second pulse generator for detecting boundaries of data sections where data values do not change in the data-signal-under-measurement to output a second pulse signal having a pulse width set in advance corresponding to timing of the detected boundaries of the data sections, a filter for removing carrier frequency components of said data-signal-under-measurement from first and second pulse signals and a jitter calculating section for calculating timing jitter in the data-signal-under-measurement based on the first and second pulse signals.

摘要翻译： 提供了一种抖动测量装置，用于测量具有第一脉冲发生器的测量信号中的抖动，用于检测数据信号下测量的边沿，以输出具有预先对应于脉冲宽度设置的脉冲宽度的第一脉冲信号 边缘，第二脉冲发生器，用于检测在数据信号下测量中数据值不改变的数据段的边界，以输出具有预先设置的脉冲宽度的第二脉冲信号，该脉冲宽度对应于检测到的数据边界的定时 部分，用于从第一和第二脉冲信号中去除所述数据信号不足测量的载波频率分量的滤波器和用于基于第一和第二脉冲信号计算测量数据信号中的定时抖动的抖动计算部分 。

公开(公告)号：US20100185407A1

公开(公告)日：2010-07-22

申请号：US12355799

申请日：2009-01-18

申请人： Kiyotaka Ichiyama ,  Masahiro Ishida ,  Takahiro Yamaguchi

发明人： Kiyotaka Ichiyama ,  Masahiro Ishida ,  Takahiro Yamaguchi

IPC分类号： G06F17/18 ,  G01R29/26 ,  G06F19/00

CPC分类号： G01R31/31709

摘要： Provided is an evaluation apparatus that evaluates a characteristic of a propagation apparatus propagating a signal, comprising an output signal measuring section that measures a probability density function expressing a probability density distribution of jitter of an output signal passed by the propagation apparatus; an isolating section that isolates at least one of a random component of a jitter component and a deterministic component of the jitter component in the jitter of the output signal, from the probability density function of the jitter of the output signal; and an evaluating section that evaluates the characteristic of the propagation apparatus based on the jitter component isolated by the isolating section.

摘要翻译： 提供一种评价装置，其评价传播信号的传播装置的特性，包括：测量表示传播装置通过的输出信号的抖动的概率密度分布的概率密度函数的概率密度函数的输出信号测量部; 隔离部分，根据输出信号的抖动的概率密度函数，将抖动分量的随机分量和抖动分量的确定分量中的至少一个与输出信号的抖动相隔离; 以及评估部，其基于由所述隔离部隔离的抖动成分来评价所述传播装置的特性。

公开(公告)号：US20100180612A1

公开(公告)日：2010-07-22

申请号：US12440045

申请日：2007-09-07

申请人： Shinichi Kasahara ,  Toshiyuki Kurihara ,  Shuuji Fujimoto ,  Takahiro Yamaguchi ,  Atsushi Yoshimi ,  Yoshio Ueno

发明人： Shinichi Kasahara ,  Toshiyuki Kurihara ,  Shuuji Fujimoto ,  Takahiro Yamaguchi ,  Atsushi Yoshimi ,  Yoshio Ueno

IPC分类号： F25B41/04 ,  F25B1/00 ,  F25B41/00 ,  F25D17/02

CPC分类号： F25B13/00 ,  F25B9/008 ,  F25B40/00 ,  F25B2309/061 ,  F25B2313/0233 ,  F25B2313/0272 ,  F25B2313/02741 ,  F25B2341/0662 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2600/2509 ,  F25B2600/2513 ,  F25B2700/19 ,  F25B2700/1931 ,  F25B2700/2102 ,  F25B2700/21151

摘要： A refrigeration device includes a compression mechanism, a radiator, a first expansion mechanism, a second expansion mechanism, an evaporator, a first internal heat exchanger, a branch pipe, a third expansion mechanism, and a second internal heat exchanger. The first internal heat exchanger causes heat to be exchanged between refrigerant that flows from the radiator to the inflow side of the first expansion mechanism, and refrigerant that flows from the evaporator to the compression mechanism. The branch pipe branches from a third refrigerant pipe for connecting the radiator and the second expansion mechanism, and merges with the second refrigerant pipe. A third expansion mechanism is provided to the branch pipe. The second internal heat exchanger causes heat to be exchanged between refrigerant that flows out from the first expansion mechanism, and refrigerant that flows out from the third expansion mechanism.

摘要翻译： 制冷装置包括压缩机构，散热器，第一膨胀机构，第二膨胀机构，蒸发器，第一内部热交换器，分支管，第三膨胀机构和第二内部热交换器。 第一内部热交换器在从散热器流到第一膨胀机构的流入侧的制冷剂和从蒸发器流向压缩机构的制冷剂之间进行热交换。 分支管从用于连接散热器和第二膨胀机构的第三制冷剂管分支，并与第二制冷剂管合并。 向分支管提供第三膨胀机构。 第二内部热交换器使得从第一膨胀机构流出的制冷剂与从第三膨胀机构流出的制冷剂之间的热量交换。

公开(公告)号：US20090116818A1

公开(公告)日：2009-05-07

申请号：US12261362

申请日：2008-10-30

申请人： Taiji Sasaki ,  Minehisa Nagata ,  Masaya Yamamoto ,  Takahiro Yamaguchi

发明人： Taiji Sasaki ,  Minehisa Nagata ,  Masaya Yamamoto ,  Takahiro Yamaguchi

IPC分类号： H04N5/91 ,  H04N5/00 ,  H04N7/26

CPC分类号： H04N5/913 ,  G11B27/005 ,  G11B27/105 ,  G11B27/323 ,  G11B2220/2541 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8211 ,  H04N9/8227 ,  H04N2005/91357

摘要： Provided is a recording medium which enables special playback processing such as fast-forward/rewind although part of the AV stream recorded therein is transformed. An AV stream, a first EP map, and a second EP map are recorded on the recording medium. In the AV stream, part of the multiplexed stream including a first video stream and a second video stream is transformed; the first EP map indicates one or more entry points of the first video stream; and the second EP map indicates one or more entry points of the second video stream. In the AV stream, TS packets constituting I-pictures, of the first video stream, indicated by every 4N-th entry point in the first EP map, and TS packets constituting I-pictures, of the secondary video stream, indicated by the entry points whose presentation time is closest to the presentation time of any one of the every 4N-th entry point in the first EP map.

摘要翻译： 提供了尽管其中记录的AV流的一部分被变换的能够进行诸如快进/快退的特殊重放处理的记录介质。 AV流，第一EP图和第二EP图记录在记录介质上。 在AV流中，包括第一视频流和第二视频流的复用流的一部分被变换; 第一EP映射表示第一视频流的一个或多个入口点; 并且第二EP映射表示第二视频流的一个或多个入口点。 在AV流中，由第一EP图中的每第4N入口指示的第一视频流的I图像的TS分组和构成I图像的TS分组由该条目指示 其演示时间最接近于第一EP映射中的每个第4N个入口点中的任何一个的呈现时间的点。

公开(公告)号：US20090013714A1

公开(公告)日：2009-01-15

申请号：US12224420

申请日：2007-03-06

申请人： Takahiro Yamaguchi ,  Satoshi Ishikawa ,  Masahiro Yamada ,  Kazuhiro Furusho

发明人： Takahiro Yamaguchi ,  Satoshi Ishikawa ,  Masahiro Yamada ,  Kazuhiro Furusho

IPC分类号： F25B1/10

CPC分类号： F04C23/001 ,  F04C18/02 ,  F04C18/045 ,  F04C18/322 ,  F04C23/008 ,  F04C29/0035 ,  F04C2270/03 ,  F04C2270/12 ,  F25B1/04 ,  F25B2400/075 ,  F25B2400/13

摘要： A compressor (20) is provided with compression mechanisms (61, 62) to have four compression chambers (61, 62, 63, 64) in total. In the compressor (20), the first compression chamber (61) and the second compression chamber (62) differ in the phase of capacity changing cycle from each other by 180° and the third compression chamber (63) and the fourth compression chamber (64) also differ in the phase of capacity changing cycle from each other by 180°. In a cylinder nonoperating mode, refrigerant is compressed in a single stage in each of the first compression chamber (61) and the second compression chamber (62) while the refrigerant compression operation is halted in the third compression chamber (63) and the fourth compression chamber (64). In a two-stage compression mode, refrigerant compressed in a single stage in each of the first compression chamber (61) and the second compression chamber (62) is further compressed in the third compression chamber (63) and the fourth compression chamber (64).

摘要翻译： 压缩机（20）设置有压缩机构（61,62），其总共具有四个压缩室（61,62,63,64）。 在压缩机20中，第一压缩室61和第二压缩室62的容量变化周期的相位相差180°，第三压缩室63和第四压缩室（ 64）在容量变化周期的相位相差180°时也不同。 在气缸非操作模式中，制冷剂在第一压缩室61和第二压缩室62的一个阶段中被压缩，同时制冷剂压缩操作在第三压缩室63中被停止，第四压缩 室（64）。 在两级压缩模式中，在第一压缩室61和第二压缩室62中的单级压缩的制冷剂在第三压缩室63和第四压缩室64中被进一步压缩 ）。

公开(公告)号：US20080318370A1

公开(公告)日：2008-12-25

申请号：US12110800

申请日：2008-04-28

申请人： Tadahiro Ohmi ,  Koji Kotani ,  Kazuyuki Maruo ,  Takahiro Yamaguchi

发明人： Tadahiro Ohmi ,  Koji Kotani ,  Kazuyuki Maruo ,  Takahiro Yamaguchi

IPC分类号： H01L21/336

CPC分类号： H01L27/12 ,  H01L21/8221 ,  H01L27/0688 ,  Y10S257/903

摘要： There is provided a small-type semiconductor integrated circuit whose circuit area is small and whose wiring length is short. The semiconductor integrated circuit is constructed in a multi-layer structure and is provided with a first semiconductor layer, a first semiconductor layer transistor formed in the first semiconductor layer, a wiring layer which is deposited on the first semiconductor layer and in which metal wires are formed, a second semiconductor layer deposited on the wiring layer and a second semiconductor layer transistor formed in the second semiconductor layer. It is noted that insulation of a gate insulating film of the first semiconductor layer transistor is almost equal with that of a gate insulating film of the second semiconductor layer transistor and the gate insulating film of the second semiconductor layer transistor is formed by means of radical oxidation or radical nitridation.

摘要翻译： 提供电路面积小，布线长度短的小型半导体集成电路。 半导体集成电路构造为多层结构，并且设置有第一半导体层，形成在第一半导体层中的第一半导体层晶体管，布置在第一半导体层上并且其中金属线为 形成，沉积在布线层上的第二半导体层和形成在第二半导体层中的第二半导体层晶体管。 注意，第一半导体层晶体管的栅极绝缘膜的绝缘几乎等于第二半导体层晶体管的栅极绝缘膜的绝缘，并且通过自由基氧化形成第二半导体层晶体管的栅极绝缘膜 或自由基氮化。

公开(公告)号：US07461796B2

公开(公告)日：2008-12-09

申请号：US11475056

申请日：2006-06-27

申请人： Takahiro Yamaguchi

发明人： Takahiro Yamaguchi

IPC分类号： B05B1/10

CPC分类号： B05B1/04

摘要： A spray nozzle, with which the position at which the spray fluid strikes a target does not change, includes an ejection port elongated from side to side, a flow path formed cylindrical between a supply port and the ejection port, the flow path having a taper section formed at the middle thereof to reduce the flow path cross-sectional area gradually toward the ejection port. The taper section has upper and lower apex ends at an end portion on the ejection port side that are offset with respect to each other in the direction of the axis of the flow path.

摘要翻译： 一种喷雾器，其中喷射液体撞击目标物的位置不改变，包括从一侧到另一侧伸长的喷射口，在供给口和喷射口之间形成为圆柱形的流路，该流路具有锥形 截面形成在其中间，以朝向喷射口逐渐减小流路横截面积。 锥形部分在喷射口侧的端部具有在流路的轴线方向上相对于彼此偏移的上顶端和下顶端。

公开(公告)号：US07397847B2

公开(公告)日：2008-07-08

申请号：US10824763

申请日：2004-04-14

申请人： Masahiro Ishida ,  Takahiro Yamaguchi ,  Mani Soma

发明人： Masahiro Ishida ,  Takahiro Yamaguchi ,  Mani Soma

IPC分类号： H04B3/46

CPC分类号： G01R31/31709 ,  G01R31/31922 ,  G01R31/31937

摘要： A testing device for testing an electronic device is provided. The testing device includes: a deterministic jitter application unit for applying deterministic jitter to a given input signal without causing an amplitude modulation component and supplying the input signal with the deterministic jitter to the electronic device; a jitter amount controller for controlling the magnitude of the deterministic jitter generated by the deterministic jitter application unit; and a determination unit for determining whether or not the electronic device is defective based on an output signal output from the electronic device in accordance with the input signal.

摘要翻译： 提供了一种用于测试电子设备的测试设备。 测试设备包括：确定性抖动应用单元，用于将确定性抖动应用于给定的输入信号，而不引起幅度调制分量，并向电子设备提供具有确定性抖动的输入信号; 抖动量控制器，用于控制由确定性抖动施加单元产生的确定性抖动的大小; 以及确定单元，用于基于根据输入信号从电子设备输出的输出信号来确定电子设备是否有故障。

公开(公告)号：USD564797S1

公开(公告)日：2008-03-25

申请号：US29287324

申请日：2007-07-24

申请人： Takahiro Yamaguchi

设计人： Takahiro Yamaguchi